Re-Routing Pipeline for CB-128

SCHEDULE A

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared -complete as per direction of Engineer-in-charge

Dismantling of old DN 400 MS ERW pipes of varying thickness (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including shifting of dismantled pipes within a lead up to 2 KM at designated location -complete as per direction of Engineer-in-charge

Providing & fxing at site on ground/ overhead MS pipe, complete with all pipe fittings, clamps/U-bolts as per drawings. Necessary drilling and welding activities, jointing materials including nuts, bolts, gaskets, etc. Fabrication of any special fittings as required, applying primer, necessary site modification of piping configuration to suit site conditions, cleaning, testing, flushing and commissioning of pipeline to be considered. materials and labour shall be complied the technical specifications and as per the instructions of Engineer-in-charge. (Only MS pipe shall be measured for payment) DN 400 MS ERW pipe as per IS 3589 grade Fe 410, thickness 9.53 mm

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a primer coat of approved steel primer all complete as per technical specifications and the instructions of Engineer-in-charge.

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shed- Two or more coats all complete as per the instructions of Engineer-in-charge.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade with Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture- all complete as per the instructions of Engineer-in-charge.

Supplying, laying, fixing and Erecting of Roof/Cladding sheets for Galvalume Trapezoidal profile color coated sheets/ Plain Sheet Ridge Flashing, complete in all respects shall be as follows Material: Sheeting material shall be of 0.5 mm thick (TCT) of minimum . Yield Strength 550 Mpa with BMT 0.45mm. This shall be hot dipped coating with AZ 150; paint coating shall be of 20 microns on exposed surface and 5 microns on back surface over 5 micron primer on both surfaces of approved colour.

Providing and fixing of on ground/ overhead GI pipe, complete with all pipe fittings, clamps/U-bolts as per drawing. Necessary drilling and welding activities, jointing materials including nuts, bolts, gasket, etc. fabrication of any special fittings as required, necessary site modification of piping configuration to suit site conditions, cleaning, testing, flushing and commissioning of pipeline has to be considered. Materials and labour shall be complied the technical specification in all respect. (i) DN 50 GI ERW 1239 Part-I, Heavy

Providing and fixing of on ground/ overhead GI pipe, complete with all pipe fittings, clamps/U-bolts as per drawing. Necessary drilling and welding activities, jointing materials including nuts, bolts, gasket, etc. fabrication of any special fittings as required, necessary site modification of piping configuration to suit site conditions, cleaning, testing, flushing and commissioning of pipeline has to be considered. Materials and labour shall be complied the technical specification in all respect. (ii) DN 25 GI ERW 1239 Part-I, Heavy

Providing and fixing GI Union in GI pipe including cutting and threading the pipe and making long screw etc. -complete as per direction of Engineer-in-charge. (i) 50 mm DN

Providing and fixing GI Union in GI pipe including cutting and threading the pipe and making long screw etc. -complete as per direction of Engineer-in-charge. (i) 25 mm DN

Supplying, fitting and fixing approved quality tested high pressure type (10 kg/sq cm) following dia ball valves with brass float of approved make at all heights, all as per drawings, specifications and directions of the Engineer/Consultant, all materials, tools and labour complete in all respect. (i) Ball Valve 25mm Dia.

Supplying, fitting and fixing approved quality tested high pressure type (10 kg/sq cm) following dia ball valves with brass float of approved make at all heights, all as per drawings, specifications and directions of the Engineer/Consultant, all materials, tools and labour complete in all respect. (i) Ball Valve 50mm Dia.

Providing, laying, aligning, fixing in position in pipe line C.I. Gate valve/sluice valve (with cap)- complete including jointing, bolts, nuts, rubber insertions, 20mm MS flange, etc as per IS: 14846;2000 including all materials, labour, testing and commissioning- DN 400; Class- II

Providing, laying, aligning, fixing in position in pipe line DI D/F resilient soft seated Swing typr Non-return valve- complete including jointing, bolts, nuts, rubber insertions, 20mm MS flange, etc as per IS: 14846;2000 including all materials, labour, testing and commissioning- DN 400; Class- II

Providing, laying, aligning, fixing in position in pipe line, combination Air Release Valve, kinetic type- complete including jointing, bolts, nuts, rubber insertions, 20mm MS flange, etc as per IS: 14846;2000 including all materials, labour, testing and commissioning- DN 50

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal- All kind of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering & shuttering- All work up to plinth level; 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size)- all as per approved drawings/ specification & direction of the Engineer/consultant.

Providing and laying in position reinforced cement concrete of specified grade excluding the cost of centering, shuttering and reinforcement- :CEMENT CONCRETE (CAST IN SITU) 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) -all as per approved drawings/ specification & direction of the Engineer/consultant- All work up to plinth level. payment shall be made as per number of hours of utilization of excavator EX 215. ( As & When required)

Centering and shuttering including strutting, propping etc. and removal of form work for All work up to plinth level like foundations, footings, bases for columns etc.- all as per approved drawings/ specification & direction of the Engineer/consultant.

Providing and Bar bending/ Steel Reinforcement works for R.C.C work including straightening, cutting bending placing in position TMT rods of 500 grade complete- all as per approved drawings/ specification & direction of the Engineer/consultant- All work up to plinth level.

Free issue material - Nil